User-agent: Yandex
Disallow: /bitrix/
Disallow: /search/
Disallow: /*?_openstat
Host: www.polybuild.net

User-agent: Googlebot
Disallow: /bitrix/
Disallow: /*?_openstat
Disallow: /search/

User-agent: *
Disallow: /bitrix/
Disallow: /search/